[pbs-devel] [PATCH proxmox-backup 12/15] ui: tape: add DriveConfig panel

[Dominik Csapak <d.csapak@proxmox.com>]

mostly typical CRUD interface for managing drives, with an
additional actioncolumn containing some useful actions, e.g.
* reading the label
* show volume-statistics
* show the status
* label the inserted tape

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
 www/Makefile            |   1 +
 www/tape/DriveConfig.js | 316 ++++++++++++++++++++++++++++++++++++++++
 2 files changed, 317 insertions(+)
 create mode 100644 www/tape/DriveConfig.js

diff --git a/www/Makefile b/www/Makefile
index db486f71..9a6ff357 100644
--- a/www/Makefile
+++ b/www/Makefile
@@ -22,6 +22,7 @@ TAPE_UI_FILES=						\
 	tape/window/TapeBackup.js			\
 	tape/BackupOverview.js				\
 	tape/ChangerStatus.js				\
+	tape/DriveConfig.js				\
 	TapeManagement.js
 endif
 
diff --git a/www/tape/DriveConfig.js b/www/tape/DriveConfig.js
new file mode 100644
index 00000000..8eb40da3
--- /dev/null
+++ b/www/tape/DriveConfig.js
@@ -0,0 +1,316 @@
+Ext.define('pbs-model-drives', {
+    extend: 'Ext.data.Model',
+    fields: ['path', 'model', 'name', 'serial', 'vendor', 'changer', 'changer-slot'],
+    idProperty: 'name',
+});
+
+Ext.define('PBS.TapeManagement.DrivePanel', {
+    extend: 'Ext.grid.Panel',
+    alias: 'widget.pbsTapeDrivePanel',
+
+    controller: {
+	xclass: 'Ext.app.ViewController',
+
+	onAdd: function() {
+	    let me = this;
+	    Ext.create('PBS.TapeManagement.DriveEditWindow', {
+		listeners: {
+		    destroy: function() {
+			me.reload();
+		    },
+		},
+	    }).show();
+	},
+
+	onEdit: function() {
+	    let me = this;
+	    let view = me.getView();
+	    let selection = view.getSelection();
+	    if (!selection || selection.length < 1) {
+		return;
+	    }
+	    Ext.create('PBS.TapeManagement.DriveEditWindow', {
+		driveid: selection[0].data.name,
+		autoLoad: true,
+		listeners: {
+		    destroy: () => me.reload(),
+		},
+	    }).show();
+	},
+
+	status: function(view, rI, cI, button, el, record) {
+	    let me = this;
+	    let drive = record.data.name;
+	    me.driveCommand(drive, 'status', function(response) {
+		let lines = [];
+		for (const [key, val] of Object.entries(response.result.data)) {
+		    lines.push(`${key}: ${val}`);
+		}
+
+		let txt = lines.join('<br>');
+
+		Ext.Msg.show({
+		    title: gettext('Label Information'),
+		    message: txt,
+		    icon: undefined,
+		});
+	    });
+	},
+
+	readLabel: function(view, rI, cI, button, el, record) {
+	    let me = this;
+	    let drive = record.data.name;
+	    me.driveCommand(drive, 'read-label', function(response) {
+		let lines = [];
+		for (const [key, val] of Object.entries(response.result.data)) {
+		    lines.push(`${key}: ${val}`);
+		}
+
+		let txt = lines.join('<br>');
+
+		Ext.Msg.show({
+		    title: gettext('Label Information'),
+		    message: txt,
+		    icon: undefined,
+		});
+	    });
+	},
+
+	volumeStatistics: function(view, rI, cI, button, el, record) {
+	    let me = this;
+	    let drive = record.data.name;
+	    me.driveCommand(drive, 'volume-statistics', function(response) {
+		Ext.create('Ext.window.Window', {
+		    title: gettext('Volume Statistics'),
+		    modal: true,
+		    width: 600,
+		    height: 450,
+		    layout: 'fit',
+		    scrollable: true,
+		    items: [
+			{
+			    xtype: 'grid',
+			    store: {
+				data: response.result.data,
+			    },
+			    columns: [
+				{
+				    text: gettext('ID'),
+				    dataIndex: 'id',
+				    width: 60,
+				},
+				{
+				    text: gettext('Name'),
+				    dataIndex: 'name',
+				    flex: 2,
+				},
+				{
+				    text: gettext('Value'),
+				    dataIndex: 'value',
+				    flex: 1,
+				},
+			    ],
+			},
+		    ],
+		}).show();
+	    });
+	},
+
+	cartridgeMemory: function(view, rI, cI, button, el, record) {
+	    let me = this;
+	    let drive = record.data.name;
+	    me.driveCommand(drive, 'cartridge-memory', function(response) {
+		Ext.create('Ext.window.Window', {
+		    title: gettext('Cartridge Memory'),
+		    modal: true,
+		    width: 600,
+		    height: 450,
+		    layout: 'fit',
+		    scrollable: true,
+		    items: [
+			{
+			    xtype: 'grid',
+			    store: {
+				data: response.result.data,
+			    },
+			    columns: [
+				{
+				    text: gettext('ID'),
+				    dataIndex: 'id',
+				    width: 60,
+				},
+				{
+				    text: gettext('Name'),
+				    dataIndex: 'name',
+				    flex: 2,
+				},
+				{
+				    text: gettext('Value'),
+				    dataIndex: 'value',
+				    flex: 1,
+				},
+			    ],
+			},
+		    ],
+		}).show();
+	    });
+	},
+
+	driveCommand: function(driveid, command, callback, params, method) {
+	    let me = this;
+	    let view = me.getView();
+	    params = params || {};
+	    method = method || 'GET';
+	    Proxmox.Utils.API2Request({
+		url: `/api2/extjs/tape/drive/${driveid}/${command}`,
+		method,
+		waitMsgTarget: view,
+		params,
+		success: function(response) {
+		    callback(response);
+		},
+		failure: function(response) {
+		    Ext.Msg.alert(gettext('Error'), response.htmlStatus);
+		},
+	    });
+	},
+
+	labelMedia: function(view, rI, cI, button, el, record) {
+	    let me = this;
+	    let driveid = record.data.name;
+
+	    Ext.create('PBS.TapeManagement.LabelMediaWindow', {
+		driveid,
+	    }).show();
+	},
+
+	reload: function() {
+	    this.getView().getStore().rstore.load();
+	},
+
+	stopStore: function() {
+	    this.getView().getStore().rstore.stopUpdate();
+	},
+
+	startStore: function() {
+	    this.getView().getStore().rstore.startUpdate();
+	},
+    },
+
+    listeners: {
+	beforedestroy: 'stopStore',
+	deactivate: 'stopStore',
+	activate: 'startStore',
+	itemdblclick: 'onEdit',
+    },
+
+    store: {
+	type: 'diff',
+	rstore: {
+	    type: 'update',
+	    storeid: 'proxmox-tape-drives',
+	    model: 'pbs-model-drives',
+	    proxy: {
+		type: 'proxmox',
+		url: "/api2/json/tape/drive",
+	    },
+	},
+	sorters: 'name',
+    },
+
+    tbar: [
+	{
+	    text: gettext('Add'),
+	    xtype: 'proxmoxButton',
+	    handler: 'onAdd',
+	    selModel: false,
+	},
+	'-',
+	{
+	    text: gettext('Edit'),
+	    xtype: 'proxmoxButton',
+	    handler: 'onEdit',
+	    disabled: true,
+	},
+	{
+	    xtype: 'proxmoxStdRemoveButton',
+	    baseurl: '/api2/extjs/config/drive',
+	    callback: 'reload',
+	},
+    ],
+    columns: [
+	{
+	    text: gettext('Name'),
+	    dataIndex: 'name',
+	    flex: 1,
+	},
+	{
+	    text: gettext('Path'),
+	    dataIndex: 'path',
+	    flex: 2,
+	},
+	{
+	    text: gettext('Vendor'),
+	    dataIndex: 'vendor',
+	    flex: 1,
+	},
+	{
+	    text: gettext('Model'),
+	    dataIndex: 'model',
+	    flex: 1,
+	},
+	{
+	    text: gettext('Serial'),
+	    dataIndex: 'serial',
+	    flex: 1,
+	},
+	{
+	    text: gettext('Changer'),
+	    flex: 1,
+	    dataIndex: 'changer',
+	    renderer: function(value, mD, record) {
+		if (!value) {
+		    return "";
+		}
+		let drive_num = record.data['changer-drivenum'] || 0;
+		let drive_text = gettext("Drive {0}");
+		return `${value} (${Ext.String.format(drive_text, drive_num)})`;
+	    },
+	    sorter: function(a, b) {
+		let ch_a = a.data.changer || "";
+		let ch_b = b.data.changer || "";
+		let num_a = a.data['changer-drivenum'] || 0;
+		let num_b = b.data['changer-drivenum'] || 0;
+		return ch_a > ch_b ? -1 : ch_a < ch_b ? 1 : num_b - num_a;
+	    },
+	},
+	{
+	    text: gettext('Actions'),
+	    width: 120,
+	    xtype: 'actioncolumn',
+	    items: [
+		{
+		    iconCls: 'fa fa-hdd-o',
+		    handler: 'cartridgeMemory',
+		},
+		{
+		    iconCls: 'fa fa-line-chart',
+		    handler: 'volumeStatistics',
+		},
+		{
+		    iconCls: 'fa fa-tag',
+		    handler: 'readLabel',
+		},
+		{
+		    iconCls: 'fa fa-info-circle',
+		    handler: 'status',
+		},
+		{
+		    iconCls: 'fa fa-pencil-square-o',
+		    handler: 'labelMedia',
+		},
+	    ],
+	},
+    ],
+});
+
-- 
2.20.1